Aka, is african Model, super realistic and details, high fashion styles and character based on SD 3.5 L  

try this prompt ( A full body view, aks, She is (Adut Akech) fashion superstar model, 22 years old, very dark skin, glowing skin, full mouth rich lips, black eyes, tall, very thin, smile, elegant outfits, fashion model, (masterpiece: 1.4). Many Details, Very Intricate Details, Vivid Colors, Details: 1.3, The Picture Is Intricately Detailed, Patterns Full of Vivid Colors, Phenomenal Details, winning photos shots, dynamic light, HDR, 8k,)